lld/test/COFF/comdat-selection-associative-largest.s

   1 # REQUIRES: x86
   2
   3 # Tests handling of several comdats with "largest" selection type that each
   4 # has an associative comdat.
   5
   6 # Create obj files.
   7 # RUN: sed -e s/TYPE/.byte/  -e s/SIZE/1/ %s | llvm-mc -triple x86_64-pc-win32 -filetype=obj -o %t.1.obj
   8 # RUN: sed -e s/TYPE/.short/ -e s/SIZE/2/ %s | llvm-mc -triple x86_64-pc-win32 -filetype=obj -o %t.2.obj
   9 # RUN: sed -e s/TYPE/.long/  -e s/SIZE/4/ %s | llvm-mc -triple x86_64-pc-win32 -filetype=obj -o %t.4.obj
  10
  11         .section .text$ac, "", associative, symbol
  12 assocsym:
  13         .long SIZE
  14
  15         .section .text$nm, "", largest, symbol
  16         .globl symbol
  17 symbol:
  18         TYPE SIZE
  19
  20 # Pass the obj files in different orders and check that only the associative
  21 # comdat of the largest obj file makes it into the output, independent of
  22 # the order of the obj files on the command line.
  23
  24 # FIXME: Make these pass when /opt:noref is passed.
  25
  26 # RUN: lld-link /include:symbol /dll /noentry /nodefaultlib %t.1.obj %t.2.obj %t.4.obj /out:%t.exe
  27 # RUN: llvm-objdump -s %t.exe | FileCheck --check-prefix=ALL124 %s
  28 # ALL124: Contents of section .text:
  29 # ALL124:   180001000 04000000 04000000 ....
  30
  31 # RUN: lld-link /include:symbol /dll /noentry /nodefaultlib %t.4.obj %t.2.obj %t.1.obj /out:%t.exe
  32 # RUN: llvm-objdump -s %t.exe | FileCheck --check-prefix=ALL421 %s
  33 # ALL421: Contents of section .text:
  34 # ALL421:   180001000 04000000 04000000 ....
  35
  36 # RUN: lld-link /include:symbol /dll /noentry /nodefaultlib %t.2.obj %t.4.obj %t.1.obj /out:%t.exe
  37 # RUN: llvm-objdump -s %t.exe | FileCheck --check-prefix=ALL241 %s
  38 # ALL241: Contents of section .text:
  39 # ALL241:   180001000 04000000 04000000 ....
  40
  41 # RUN: lld-link /include:symbol /dll /noentry /nodefaultlib %t.2.obj %t.1.obj /out:%t.exe
  42 # RUN: llvm-objdump -s %t.exe | FileCheck --check-prefix=JUST21 %s
  43 # JUST21: Contents of section .text:
  44 # JUST21:   180001000 02000000 0200 ....
  45